P89LPC917

更新时间： 2024-10-26 21:55:31

品牌	Logo	应用领域
恩智浦 - NXP		转换器闪存微控制器时钟
页数	文件大小	规格书
72页	330K
描述
8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V Flash with 8-bit A/D converter

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数据手册

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P89LPC917 数据手册

P89LPC915/916/917

8-bit microcontrollers with accelerated two-clock 80C51 core

2 kB 3 V Flash with 8-bit A/D converter

Rev. 04 — 17 December 2004

Product data

1. General description

The P89LPC915/916/917 are single-chip microcontrollers in low-cost 14-pin and

16-pin packages, based on a high performance processor architecture that executes

instructions in two to four clocks, six times the rate of standard 80C51 devices. Many

system level functions have been incorporated into the P89LPC915/916/917 in order

to reduce component count, board space, and system cost.

2. Features

■ 2 kB byte-erasable Flash code memory organized into 256-byte sectors and

16-byte pages. Single-byte erasing allows any byte(s) to be used as non-volatile

data storage.

■ 256-byte RAM data memory.

■ Two 16-bit counter/timers. Timer 0 (and Timer 1 - P89LPC917) may be conﬁgured

to toggle a port output upon timer overﬂow or to become a PWM output.

■ 23-bit system timer that can also be used as a Real-Time clock.

■ 4-input multiplexed 8-bit A/D converter/single DAC output. Two analog

comparators with selectable reference.

■ Enhanced UART with fractional baud rate generator, break detect, framing error

detection, automatic address detection and versatile interrupt capabilities.

■ SPI communication port (P89LPC916).

■ Internal RC oscillator option allows operation without external oscillator

components. The RC oscillator (factory calibrated to ±1 %) option is selectable

and ﬁne tunable.

■ 2.4 V to 3.6 V V_DDoperating range. I/O pins are 5 V tolerant (may be pulled up or

driven to 5.5 V).

■ Up to 14 I/O pins when using internal oscillator and reset options (P89LPC916,

P89LPC917).

3. Additional features

• 14-pin (P89LPC915) and 16-pin (P89LPC916, P89LPC917) TSSOP packages.

• A high performance 80C51 CPU provides instruction cycle times of 111 ns to

222 ns for all instructions except multiply and divide when executing at 18 MHz.

This is six times the performance of the standard 80C51 running at the same clock

frequency. A lower clock frequency for the same performance results in power

savings and reduced EMI.

12 3 4 5 6 7...72

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与P89LPC917相关器件

型号	品牌	获取价格	描述	数据表
P89LPC9171	NXP	获取价格	8-bit microcontroller with accelerated two-clock 80C51 core, 2 kB 3 V byte-erasable flash
P89LPC9171FDH	NXP	获取价格	8-bit microcontroller with accelerated two-clock 80C51 core, 2 kB 3 V byte-erasable flash
P89LPC9171FDH,129	NXP	获取价格	P89LPC9151/9161/9171 - 8-bit microcontroller with accelerated two-clock 80C51 core, 2 kB 3
P89LPC917FDH	NXP	获取价格	8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V Flash with 8-bit A/D
P89LPC917FDH,118	NXP	获取价格	P89LPC915/916/917 - 8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V
P89LPC917FDH,129	NXP	获取价格	P89LPC915/916/917 - 8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V
P89LPC920	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 2
P89LPC9201	NXP	获取价格	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasab
P89LPC9201FDH	NXP	获取价格	8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasab
P89LPC920FDH	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 2

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